Taeniolella
alta - exilis - stilbospora - subsessilis

Taeniolina
centaurii - scripta

Taeniospora
gracilis

Talaromyces
assiutensis - austrocalifornicus - bacillisporus - barcinensis - brevicompactus - byssochlamydoides - convolutus - cyanescens - derxii - eburneus - emersonii - emodensis - flavus - galapagensis - helicus - indigoticus - intermedius - leycettanus - luteus - macrosporus - mimosinus - mimosium - muroii - purpureus - rotundus - spectabilis - stipitatus - subinflatus - tardifaciens - thermophilus - trachyspermus - ucrainicus - udagawae - unicus - wortmannii

Talekpea
foeticia

Tandonella
cubensis

Tapesia
acuformis - cinerella - fusca - hydrophila - lividofusca - rosae - villosa - yallundae

Taphrina
alni - amentorum - americana - betulina - caerulescens - californica - carnea - carpini - cerasi - coerulescens - communis - confusa - dearnessii - deformans - epiphylla - farlowii - flavorubra - letifera - mirabilis - nana - padi - polystichi - populi-salicis - populina - pruni - pruni-subcordatae - purpurascens - robinsoniana - sadebeckii - tormentillae - tosquinetii - ulmi - vestergrenii - virginica - wiesneri

Teberdinia
hygrophila

Tectella
patellaris

Teichospora
ignavis - nigrobrunnea - obducens - solitaria

Tephrocybe
ambusta - anthracophila - atrata - boudieri - carbonaria - inolens - palustris - tylicolor

Terana
caerulea

Teratosphaeria
microsporum

Termitomyces
albuminosus - giganteus - poonensis - robustus - sp.

Tetrachaetum
elegans

Tetracladium
furcatum - marchalianum - setigerum

Tetracoccosporium
aerium - paxianum

Tetracytum
lauri

Tetraploa
aristata - ellisii

Thallomicrosporon
kuehnii

Thamnidium
elegans - simplex

Thamnostylum
lucknowense - nigricans - piriforme - repens

Thanatephorus
cucumeris - praticola

Thedgonia
ligustrina

Thelebolus
caninus - crustaceus - ellipsoideus - globosus - microsporus - polysporus - psychrophilus - stercoreus

Thelephora
terrestris

Thermoascus
aurantiacus - crustaceus - thermophilus

Thermomucor
indicae-seudaticae

Thermomyces
ibadanensis - lanuginosus - stellatus - verrucosus

Thermophymatospora
fibuligera

Therrya
fuckelii - pini

Thielavia
appendiculata - arenaria - basicola - coactalis - coactilis - dacrydioides - fimeti - fragilis - heterothallica - hyalocarpa - hyrcaniae - inaequalis - intermedia - kuwaitensis - lineata - microspora - minuta - octospora - ovispora - pallidospora - peruviana - subthermophila - terrestris - terricola - tortuosa

Thielaviella
humicola

Thielaviopsis
basicola - paradoxa

Thozetella
cristata - cubensis - havanensis - nivea - tocklaiensis

Thraustotheca
clavata - primoachlya - terrestris

Thuemenella
britannica

Thyridaria
rubronotata

Thyridium
vestitum

Thyronectria
denigrata - lamyi - pseudotrichia

Thyrostroma
carpophilum - compactum

Thysanophora
canadensis - longispora - penicillioides - penicilloides - taxi

Thysanopyxis
ciliata

Tiarosporella
graminis - madreeya - parca - phaseolina - tritici

Ticogloea
guttulata

Tieghemiomyces
californicus - parasiticus

Tilachlidiopsis
piptadeniae

Tilachlidium
brachiatum - medietatis

Tilletia
ayresii - barclayana - caries - horrida - laevis - setariae

Tilletiaria
anomala

Tilletiopsis
albescens - derxii - flava - fulvescens - minor - oryzicola - pallescens - penniseti - washingtonensis

Tinctoporellus
epimiltinus

Tirisporella
beccariana

Titaea
maxilliformis

Togninia
fraxinopennsylvanica - minima - novae-zealandiae

Tolypocladium
balanoides - cylindrosporum - extinguens - geodes - inflatum - lignicola - niveum - nubicola - parasiticum - tundrense

Tolyposporium
penicillariae

Topospora
myrtilli

Torpedospora
ambispinosa

Torrendiella
eucalypti

Torula
caligans - dematia - deospora - divaricata - herbarum - ligniperda - terrestris - thermophila

Torulomyces
lagena

Trametes
cingulata - cotonea - gibbosa - hirsuta - incerta - lactinea - maxima - meyenii - mimetes - ochracea - pubescens - socotrana - suaveolens - varians - versicolor - villosa - zonatella

Trechispora
alnicola - amianthina - bispora - brinkmannii - cohaerens - mollusca - mutabilis

Trematosphaeria
clarkii - fallax - heterospora - hydrela - pertusa

Tremella
indecorata - mesenterica - uliginosa

Tretopileus
sphaerophorus

Triadelphia
diversa - heterospora - loudetiae - pulvinata - romanica - stilboidea

Triangularia
angulispora - angulospora - backusii - bambusae - batistae - mangenotii - striatispora - tanzaniensis

Tricellula
aquatica - aurantiaca - curvata - inaequalis - patens

Tricellulortus
peponiformis

Trichaptum
abietinum - biforme - byssogenum - byssogenus - fuscoviolaceum - laricinum - quercinum

Tricharina
ascophanoides - cretea - gilva - groenlandica - hiemalis - ochroleuca - praecox - striispora

Trichobolus
zukalii

Trichobotrys
effusa - pannosa

Trichocladium
achrasporum - asperum - brosimi - canadense - ismailiense - lignicola - lobatum - macrosporum - minimum - opacum - pyriforme

Trichocoma
paradoxa

Trichoconis
echinophila

Trichodelitschia
bisporula

Trichoderma
aggressivum - asperellum - atroviride - aureoviride - cerinum - citrinoviride - crassum - croceum - fasciculatum - fertile - flavofuscum - ghanense - hamatum - harzianum - inhamatum - konilangbra - koningii - longibrachiatum - longipile - minutisporum - oblongisporum - parceramosum - piluliferum - polysporum - pseudokoningii - pubescens - reesei - saturnisporum - spirale - strictipile - strigosum - stromaticum - tomentosum - virens - viride

Tricholoma
acerbum - albobrunneum - album - argyraceum - crassum - focale - fulvum - lascivum - matsutake - ponderosum - portentosum - robustum - saponaceum - scalpturatum - sejunctum - squarrulosum - terreum - unifactum - ustale - vaccinum

Tricholomopsis
rutilans - sulphureoides

Trichonectria
rectipila

Trichopeziza
sulphurea

Trichophaea
abundans - brunnea - hemisphaerioides - minuta - saccata

Trichophyton
abyssinicum - balcaneum - batonrougei - bullosum - concentricum - eboreum - equinum - erinacei - eriotrephon - gallinae - gourvilii - immergens - interdigitale - krajdenii - kuryangei - louisianicum - mentagrophytes - phaseoliforme - radicosum - rubrum - schoenleinii - terrestre - thuringiense - tonsurans - vanbreuseghemii - verrucosum - violaceum - yaoundei

Trichoseptoria
maydina

Trichosphaerella
ceratophora

Trichosphaeria
pilosa

Trichosporiella
cerebriformis - flavificans - ornithopoda - paludigena

Trichosporium
macrosporum - mantegazzae - terrestre - tingens - vesiculosum

Trichosporon
loubieri - mucoides - sinense - sporotrichoides

Trichosporonoides
madida - megachiliensis - nigrescens - oedocephalis - spathulata

Trichothecium
campaniforme - domesticum - parvum - plasmoparae - roseum

Trichurus
cylindricus - dendrocephalus - gorgonifer - spiralis - terrophilus

Tricladiopsis
flagelliformis

Tricladium
attenuatum - caudatum - giganteum - indicum - patulum - splendens - terrestre

Tridentaria
implicans - subuliphora

Trimmatospora
abietis

Trimmatostroma
abietis - betulinum - cordae - elginense - salicis - salinum - undulatum

Trimorphomyces
papilionaceus

Tripospermum
camelopardus - myrti - myrtii - pinophilum

Triposporium
magnusianum

Triscelophorus
acuminatus - monosporus

Tritirachium
album - cinnamomeum - dependens - heimii - oryzae

Trochila
laurocerasi

Tromeropsis
microtheca

Troposporella
fumosa - monospora

Truncatella
angustata - augusta - bella - conorum-piceae - hartigii - laurocerasi - truncata

Tryblidiella
fusca - rufula

Tryblidiopsis
pinastri

Trypethelium
epileucodes

Tubakia
castanopsis - dryina - japonica - rubra - subglobosa

Tubaria
confragosa - conspersa - dispersa - furfuracea - praestans

Tuber
albidum - puberulum

Tubercularia
harpostipitata - smaragdina - vulgaris

Tuberculina
maxima - persicina - sbrozzii

Tubeufia
cerea - clintonii - helicomyces - pezicula

Tubosaeta
brunneosetosa

Tulasnella
calospora - irregularis - violea

Tulostoma
brumale

Tumularia
aquatica

Tylospora
asterophora

Tympanis
abietina - acericola - alnea - amelanchieris - confusa - conspersa - diospyri - fasciculata - hansbroughiana - laricina - malicola - piceae - piceina - pitya - prunicola - pseudotsugae - saligna - spermatiospora - truncatula - tsugae

Tympanosporium
parasiticum

Typhula
corallina - culmigena - incarnata - ishikariensis - placorrhiza - sclerotioides - setipes - trifolii - variabilis

Tyrannosorus
pinicola

Tyromyces
chioneus - fissilis - fumidiceps - galactinus - kmetii - lacteus - pelliculosus - stipticus